Feather spiral pen



FIG. 1 is a front elevational view of a feather spiral pen showing my new design, the rear view being a mirror image thereof;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a fragmentary, front elevational view of a second embodiment of my new design of FIG. 1. 

The ornamental design for a feather spiral pen, as shown and described. 